Note: Not suitable for all speakers, please read the size and confirm whether it is applicable to your speaker or not before purchasing
Material: Iron
Surface Treatment: Spray Treatment.
Hole Shape: Round Hole
Hem: Folded Edge
Size: Error: ±1mm
| Speaker Size (inch) | Diameter (mm/inch) | Height (mm/inch) | Error |
| 1" | 45mm(1.77") | 3.5mm(0.14") | ±1mm |
| 2" | 65mm(2.56") | 4mm(0.16") | ±1mm |
| 2.5" | 74mm(2.91") | 4mm(0.16") | ±1mm |
| 3" | 84mm(3.31") | 6.5mm(0.26") | ±1mm |
| 3.5" | 100mm(3.94") | 6.5mm(0.26") | ±1mm |
| 4" | 120mm(4.72") | 6.5mm(0.26") | ±1mm |
| 5" | 142mm(5.59") | 6.5mm(0.26") | ±1mm |
| 6" | 173mm(6.81") | 6.5mm(0.26") | ±1mm |
| 8" | 214mm(8.43") | 6.5mm(0.26") | ±1mm |